2024-2025学年新教材高中英语Unit4InformationtechnologySectionⅠ教学知识细解码教师用书含解析北师大版必修第二册

PAGEUnit4Informationtechnology1．trickvt.欺瞒，诱骗，哄骗→trickyadj.狡猾的，阴谋多端的2．varyv．(大小，形态)不同；变更；不等→variousadj.各种各样的→varietyn．多样化，变更3．instantadj.立即的，立刻的→instantlyadv.立即地，立刻地4．createv．创建→creativityn．创建力；独创性→creativeadj.创建性的5．obviousadj.清晰的，明显的→obviouslyadv.自不待言地，明显地6．selectv．选择，选择→selectionn．供选择的同类物品；选择7．typevi.&vt.打；打字→typistn．打字员8．concernn．担忧，忧虑vt.与……有关；使担忧→concernedadj.关切的；关切的→concerningprep.关于，涉及1．admitv．(常指牵强)承认；承认(过错、罪行)；招认；招供；准许……进入(某处)①Sheadmitstobeingstrictwithherchildren. 承认②Sheadmittedtohavingstolenthecar. 供认③Youwillnotbeadmittedtothetheatreaftertheperformancehasstarted. 准许进入2．concernv．影响，牵涉(某人)；与……有关；涉及；让(某人)担忧n.(尤指很多人共同的)担忧，忧虑；关爱；关切；(对人、组织等)重要的事情①Theindividualsconcernedarebeingquestionedbythepolice. 涉及②Itconcernsmethatyounolongerseemtocare. 担忧③Shehasn'tbeenseenforfourdaysandthereisconcernforhersafety. 担忧④Thegovernment'sprimaryconcernistoreducecrime. 重要的事情WordsandPhraseseq\a\vs4\al(学问要点1)conveniencen．便利；便利(教材P6)provideconvenience供应便利[例1]Itwasagreatconveniencetohavetheschoolsonear.学校这么近真是太便利了。[例2]Frozenfishisakindofveryhealthyconveniencefood.冻鱼是一种特别健康的便利食品。[造句]商店日夜服务，对群众来说特别便利。Shopsthatstayopentwenty­fourhoursadayareagreatconveniencetothepublic.[学问拓展](1)forconvenience 为了便利起见atone'sconvenience 在某人便利的时候(2)convenientadj. 便利的；便利的Itisconvenientforsb.todosth. 某人便利做某事[即学即练]①Pleaseaskhimtocallmebackathisconvenience.②Manypeoplebuythingsonlinejustforconvenience.③Comeandseemewheneveritisconvenientforyou.[名师点津](1)convenient作表语时，不能用表示人的名词或代词作主语，多用于Itisconvenientforsb.todo...这一句型中。(2)convenience意为“便利；便利”时为不行数名词；表示“便利的事物；便利设施”时为可数名词。eq\a\vs4\al(学问要点2)addictedadj.对……着迷的；沉迷的(教材P6)makesusaddictedtoit使我们沉迷于它[例1]Manyofthewomenareaddictedtoheroinandcocaine.这些女人中很多人都吸食海洛因和可卡因成瘾了。[例2]Shesaysshe'sunabletogiveupsmoking；she'scompletelyaddictedtoit.她说她无法戒烟，已经完全上瘾了。[造句]他最近玩电脑嬉戏有些走火入魔了。Hehasrecentlybecomeaddictedtocomputergames.[学问拓展](1)beaddictedto 对……有瘾；热衷于……(2)addictionn. 入迷；上瘾addictiveadj. 上瘾的(3)addictv. 使沉溺；使上瘾n. 入迷的人addictoneselfto 沉溺于[即学即练]①Nowmanychildrenaddictthemselves(them)tocomputergames.②Itdoesn'ttakealongtimetobecomeaddictedtothesedrugs.[小片段填空]WhilehiswifewasinhospitalintheUnitedStates，hegottotally①addictedtoalcohol，andhisson②addictedhimselftocomputergames.Asaresult，hissonhaslostinterestinhislessons，whichmakeshiswifeveryangry.eq\a\vs4\al(学问要点3)trickvt.欺瞒，诱骗，哄骗n．阴谋；恶作剧；窍门(教材P8)totrickothers欺瞒其他人[例1]Theyhadtothinkofatricktogetpasttheguards.他们只好想出个计谋来骗过警卫。[例2]Heusedtheoldtrickofattackinginordertodefendhimself.他采纳了以攻为守的老招数。[造句]这不是你半个小时就能学会的小窍门。Itisnotjustalittletrickyoucanpickupinhalfanhour.[学问拓展](1)trickodoing... 欺瞒某人做某事tricksb.outofsth. 从某人处骗走某物(2)playatrick/tricksonsb. 戏弄某人[即学即练]①Thatguytrickedmeintopaying(pay)toomuchmoney!②Thepeopleofthetownlikedtoplaytricksonhim.eq\a\vs4\al(学问要点4)avarietyof各种各样的(教材P9)Yet，veryfewpeopleknewthatfutureavatarswouldhavesuchawidevarietyofformsanduses.但是，几乎没有人想到，虚拟形象在将来尽然有如此多样的形式和如此广泛的应用。[例1]Peoplechangetheirmindforavarietyofreasons.人们会由于种种缘由变更办法。[例2]Avarietyofheavyindustriesgrewupalongsidetheport.各种重工业沿着港口渐渐发展了起来。[造句]这个花园有多个引人入胜之处。Thegardenoffersavarietyofattractions.[学问拓展](1)avarietyof＝varietiesof 各种各样的thevarietyof... ……的品种(2)varyvt.&vi. 变更，varywith... 随着……而变更varyfrom...to... 在……之间变更(3)variousadj. 各种各样的[即学即练]①Therearevarieties(vary)ofplantsintheforest.②Ababy'sneedforfoodcanvaryfromdaytoday.③Thesedatahavebeencollectedfromvarious(vary)sources.[名师点津](1)avarietyof/varietiesof后面跟名词复数作主语，谓语用复数形式；(2)thevarietyof后面跟名词复数作主语，谓语用单数形式。eq\a\vs4\al(学问要点5)concernn．担忧，忧虑vt.与……有关；使担忧(教材P9)Theuseofavatarshasalsocausedafewconcerns．虚拟形象的运用也已经引起了一些担忧。[例1]Thereisgrowingconcernaboutviolenceontelevision.人们对电视上充斥暴力内容的忧虑日益加重。[例2]ThegrouphasexpressedconcernaboutreportsofpoliticalviolenceinAfrica.该团体对有关非洲政治暴力的报道表示关切。[造句]他已经一天没有来上课了，老师很担忧他的平安。Hehasn'tbeentoclassforadayandtheteacherisconcernedabouthissafety.[学问拓展](1)concernoneselfwith/about... 忙于/关切……show/expressconcernfor/about... 对……表示关切/忧虑(2)concernedadj. 担忧的，关切的beconcernedabout/for/that... 担忧/关切……beconcernedwith 与……有关；涉及beconcernedin 参加as/sofaras...beconcerned 就……而言；依……之见(3)concerningprep. 关于[即学即练]①Moreandmorepeopleareconcerningthemselvesaboutenvironmentalproblems.②Thereportexpressedconcernabout/forcontinuedhighunemployment.③Andasfarasyourbodyisconcerned(concern)，it's“useitorloseit”！[小片段填空]Besidesdoinghisresearchwork，ProfessorLiconcernshimself①withsocialwork.Forexample，heisconcerned②about/forworldpeaceandhumanprogress.Healsomadeitclearthathisresearchworkshould③beconcernedwiththefarmers'income.eq\a\vs4\al(学问要点6)viewvt.看，把……视为n.风景；视野；观点(教材P9)However，otherusersviewavatarsinamorepositivelight.然而，一些人以更主动的目光看待虚拟形象。[例1]Hisviewsonthesubjectwerewellknown.他对这个问题的看法众所周知。[例2]Howdoyouviewyourpositionwithinthecompany?你如何看待自己在公司中的位置？[造句]从塔顶远眺景色蔚为壮丽。Theviewfromthetopofthetowerwasspectacular.[学问拓展](1)view...as 把……视为(2)come/burstintoview 进入视野，出现在眼前inview 在视野中viewon/about... 对……的看法inviewofsth. 鉴于；考虑到；由于inone'sview＝intheviewofsb. 在某人看来[即学即练]①Wekepttheothercarinviewforawhile，butthenlostsightofit.②SomethingthatIhadneverseenbeforecame/burstintoviewsuddenly.③Imaginationisoftenviewedasthekeytosuccess.eq\a\vs4\al(学问要点7)recommendationn．建议，提议；举荐(教材P99)Doyouhaveanyrecommendation？你有一些建议吗？[例1]Thecommitteemaderecommendationstotheboardonteachers'payandconditions.委员会就老师的工资和工作条件问题向董事会提出建议。[例2]It'sbesttofindabuilderthroughpersonalrecommendation.最好通过私人介绍找寻施工人员。[造句]委员会的建议不大可能公开。Thecommittee'srecommendationsareunlikelytobemadepublic.[学问拓展]recommendvt. 举荐；建议；劝说；介绍recommendsb.sth.＝recommendsth.tosb. 向某人举荐某物recommendsb.todosth. 建议某人做某事recommenddoingsth. 建议做某事recommendthatsb.(should)dosth. 建议某人做某事[即学即练]①ItissuchagreathotelthatIwouldrecommendittoanyfriendofminewhoisgoingtoBeijing.②Herecommendedthatwe(should)seethefilm，LostInThailand.＝Herecommendedustosee(see)thefilm，LostInThailand.③It'sstronglyrecommendedthatthemachine(should)berepaired(repair)everyyear.eq\a\vs4\al(学问要点8)admitvi.&vt.承认；接纳，容纳(教材P99)Well，Iadmitit.好吧，我承认这一点。[例1]Imustadmittofeelingashamedofmyconduct.我必需承认我为自己的行为感到惭愧。[例2]Theyfreelyadmit(that)theystillhavealottolearn.他们坦率地承认，他们要学的东西还很多。[造句]你必需承认这一切听起来很怪异。Youmustadmitthatitallsoundsverystrange.[学问拓展](1)admitdoing/havingdonesth. 承认做过某事admitsb.to/into 准许某人进入/加入beadmittedto 被录用进入beadmittedas 作为……被接受Itisgenerallyadmittedthat... 一般认为……(2)admissionn. 准许进入；入场券，入场费；承认[即学即练]①Itisgenerallyadmitted(admit)thatcontractEnglishbelongstothefrozenstyle，thehighestlevelofformality.②Headmittedstealing/havingstolen(steal)thebicycle.③Hewasadmittedtohospitalsufferingfromburns.SentencePatternseq\a\vs4\al(重点句式)so...that...句型(教材P9)Someusersworrythattheyarespendingsomuchtimeinvirtualworldsthattheyarebecomingafraidofmeetingpeopleintherealworld.一些网民起先担忧自己在虚拟世界沉溺太久，以至于起先胆怯 在现实中与人交往。句式分析：句中包含了“so...that...”固定句型，意为“如此……以至于……”。that引导结果状语从句。[例1]IamsotiredthatIwanttosleeprightnow.我特别累，因此想立刻睡觉。[例2]Sheissobeautifulthatallboyswanttomakefriendswithher.她如此漂亮，以至于全部的男孩们都想和她做挚友。[造句]我妹妹年龄太小，她还不能去上学。Mysisterissoyoungthatshecan'tgotoschool．[学问拓展](1)so＋adj./adv.＋that...so＋adj.＋a(n)＋单数可数名词＋that...so＋many/few＋复数名词＋that...so＋much/little(少)＋不行数名词＋that...(2)such＋a(n)＋adj.＋单数可数名词＋that...such＋adj.＋复数名词＋that...such＋adj.＋不行数名词＋that...[即学即练]①Kathyissolovelythatweallliketoplaywithher.②ThereissomuchworktodothatIwon'tbeabletotakeoffthisyear.③Itwassuchbadweatherthatwestayedathomealltheday.Whenpeoplestartedcreatingtheirownavatars，theydiscoveredthattheyweregoingtohavethepowertocreatenewidentitiesthatdidnotlookoractliketheirrealselvesatall.[分析]本句是一个复合句，when引导时间状语从句；第一个that引导宾语从句，作discovered的宾语；其次个that引导定语从句，修饰先行词newidentities；tocreatenewidentities作定语修饰thepower。[翻译]当人们起先创建自己的虚拟形象时，他们发觉他们能够创建一个全新的自己，这个“全新的自己”和他们真实的外表或行为完全不同。教材高考1.Yet，veryfewpeopleknewthatfutureavatarswouldhavesuchawidevarietyofformsanduses.(2024·天津卷)Mostofus，infact，progressivelynarrowthevarietyofourlives.2.Theuseofavatarshasalsocausedafewconcerns.(2024·北京卷)Ivoicedmybiggestconcerntomymother.Ⅰ.单句语法填空1．Whenthefootballfanssawthesuperstar，theygotsoexcitedthattheycriedout.2．Eachpartnerisviewedastheother'sagent.3．Iwasconcerned(concern)thatIwasnotprotectedandwouldgetasunburn.4．Itisimportantforustomeetpersonallyalthoughwehavebeenintouchinvarious(vary)ways.5．Hetrickedmeintospending(spend)allmymoney.6．Headmittedstealing(steal)thenecklacethedaybeforeandsaidhewassorry.7．Thebestwayoffindingalawyeristhroughpersonalrecommendation(recommend)．8．Iknowalotofpeoplewhoareaddictedtosmoking(smoke)．9．Pleasesendherthebookatyourconvenience(convenient)．10．Ifpossible，Iwanttostaywithyouforever.Ⅱ.短语填空morethanone；atall；moreorless；inthe1980s；avarietyof；becomeafraidof1．Sectorsintheeconomycanbeviewedinavarietyofways.2．Inthe1980s，wesurfedthechangingbusinessenvironment.3．ReallyIhadnobusinesstobethereatall．4．Morethanonepersonhasbeenconcernedinthisaffair.5．Whatyouhavedonewillmoreorlessbehelpfultous.6．Fearsthatwedon'ttalkaboutmaymakeusbecomeafraidofallthings.Ⅲ.课文语法填空Somedigitali